Cheap flights from Seattle to Rapid City (SEA - RAP)

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The best prices from Seattle to Rapid City are usually found in May or August, booked 53 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

How to find the cheapest flight from
Seattle (SEA) to Rapid City (RAP)

All the information you need to plan the best SEA to RAP flight in 2021: compare Seattle to Rapid City flight prices with the expected peak season, weather and rainfall in Rapid City.
SEA - RAP
Price
$295 - $493
RAP
Temperature
39.2 - 91.4 °F
RAP
Rainfall
0.2 - 4.3 inches

Popular in

December

High demand for flights, 26% potential price rise

Cheapest in

May

Best time to find cheap flights, 20% potential price drop

Round-trip from

$295

From Seattle to Rapid City

One-way from

$249

One-way flight from Seattle to Rapid City

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Seattle to Rapid City?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 33% when planning your travel around this day of the week.

How far in advance should I book a flight from Seattle to Rapid City?

Travelers have found it’s best to book a flight 28 days in advance to save up to 97% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 28 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Seattle to Rapid City 1-2 weeks in advance for as low as $269, or $426 for flights within the next 24 hours.

What is the cheapest month to fly from Seattle to Rapid City?

February can be a great time to fly to Rapid City from Seattle with a flight ticket averaging about $244. Cheapflights users have found deals in the month of February for as cheap as $110. The most expensive prices can be found in the month of January.

When is the cheapest time to fly from Seattle to Rapid City (SEA - RAP)?

A simple way to save on the total cost of your ticket is to fly from Seattle to Rapid City in the afternoon. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight at noon.

Cheap flights from Seattle to Rapid City in April, May 2021

The best prices found for SEA to RAP flights for April, May
6 May - 11 May
$247pp
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
RAP
Rapid City
RAP
Rapid City
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl
9 May - 15 May
$277pp
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
RAP
Rapid City
RAP
Rapid City
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl
6 May - 11 May
$304pp
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
RAP
Rapid City
RAP
Rapid City
Delta
   
2 STOPS
SEA
Seattle/Tacoma Intl

Seattle to Rapid City 2021 flight deals

Cheap flights to Rapid City from Seattle found for this year
10 Jun - 13 Jun
$175pp
SEA
Seattle/Tacoma Intl
United Airlines
 
1 STOP
RAP
Rapid City
RAP
Rapid City
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
6 May - 11 May
$247pp
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
RAP
Rapid City
RAP
Rapid City
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl
9 May - 15 May
$277pp
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
RAP
Rapid City
RAP
Rapid City
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Rapid City

Late deals on round-trip flights to Rapid City from Seattle, departing today and this week
23 Apr - 25 Apr
$560pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
RAP
Rapid City
RAP
Rapid City
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
23 Apr - 25 Apr
$596pp
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
RAP
Rapid City
RAP
Rapid City
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
23 Apr - 25 Apr
$653pp
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
RAP
Rapid City
RAP
Rapid City
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

One-way flights to Rapid City from Seattle

The cheapest one-way flights from Seattle to Rapid City
4:30 am - 5:13 pm
United Airlines
3 Stops
35h 43m
SEA - RAP
United Airlines
$249
United
4:00 pm - 5:52 am
Multiple Airlines
3 Stops
36h 52m
SEA - RAP
Multiple Airlines
$285
Kiwi.com
5:20 am - 12:20 pm
Delta
1 Stop
6h 00m
SEA - RAP
Delta
$289
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Rapid City</span> flights.

Flight FAQs

From Seattle to Rapid City

Are flight prices decreasing from Seattle to Rapid City due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Seattle and Rapid City for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Seattle/Tacoma Intl to Rapid City to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Seattle/Tacoma Intl to Rapid City. Policies will vary by airline.

Which airlines flying from Seattle/Tacoma Intl to Rapid City have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, Delta, and American Airlines flying from Seattle/Tacoma Intl to Rapid City have implemented new flexible cancellation policies.

Can I find flights from Seattle to Rapid City for under $300 on Cheapflights?

Yes, there are multiple flights from Seattle to Rapid City for under $300. The cheapest flight booked recently is on Delta for just $247, but on average you can expect to pay $326.

Are there nonstop flights from Seattle to Rapid City for under $200 on Cheapflights?

There are no nonstop flights from Seattle to Rapid City, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Seattle to Rapid City for under $600?

There are currently 6+ open flights from Seattle to Rapid City within the next 7 days for less than $600.

How popular is this flight route?

Within the past month, 12 users have taken a look at flights from Seattle/Tacoma Intl to Rapid City.

Does it rain more in Seattle or Rapid City?

Expected rainfall in Seattle is same as in Rapid City. You can expect this to be the case over the next 20 days.

Is Seattle weather warmer or cooler than Rapid City?

Expect the weather to be around 91 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Rapid City is generally hotter than in Seattle.

How long is the flight from Seattle to Rapid City?

United Airlines, American Airlines, and Delta can get you from Seattle to Rapid City in just under 4h 48m. Your travel time can differ by up to 1h 56m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Seattle to Rapid City round-trip?

According to our current data, Delta ($247), United Airlines ($313), and American Airlines ($319) offers the cheapest pricing from Seattle to Rapid City. Users have found that Delta is 32% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Seattle to Rapid City one-way?

The cheapest airlines for a one-way flight from Seattle to Rapid City are American Airlines ($199), Delta ($218), and United Airlines ($249).

Alternative routes for Seattle to Rapid City

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Rapid City

Things to know before you go - useful duration and weather info for your trip from Seattle to Rapid City.
Average temperature for April in Rapid City
60.8 °F
Avg rainfall for April in Rapid City
3.0 ″

Airports servicing Seattle

Airports servicing Rapid City

Top 3 airlines flying from Seattle to Rapid City

The chart below displays the airlines Cheapflights users traveling from Seattle to Rapid City choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$282 $460 No cancel fee 69%
Delta
$282 $468 No cancel fee N/A
American Airlines
$345 $592 No cancel fee 71%
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